This Aquatic Ecosystem May Include Protists and Bacteria as Producers

question 33

Multiple Choice

This aquatic ecosystem may include protists and bacteria as producers in a well-lit zone and detritus feeders in a deeper dark zone.

• A) estuary
• B) stream
• C) lake
• D) coral reef
• E) hydrothermal vent

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Definitions:

Automaticity

The ability to do a task without paying attention to it.

Mental Rotation

The cognitive ability to mentally turn or rotate three-dimensional objects to interpret and predict their appearance at different angles.

Aerodynamic

Pertaining to the study of the motion of air and other gaseous fluids, and the forces acting on objects in motion relative to such fluids.

Paper Airplane

A toy made of paper, folded into a shape that allows it to glide or fly when thrown.